US2025229681A1PendingUtilityA1

Seat back

52
Assignee: TOYOTA BOSHOKU KKPriority: Jan 11, 2024Filed: Dec 16, 2024Published: Jul 17, 2025
Est. expiryJan 11, 2044(~17.4 yrs left)· nominal 20-yr term from priority
Inventors:Hiroki UmemuraMachiko HamayaMayu TakahashiTetsuo Nakagawa
A47C 7/40B60N 2/58B60N 2/7029B60N 2/643
52
PatentIndex Score
0
Cited by
0
References
0
Claims

Abstract

A seat back includes a back board, a back pad provided to be brought into contact with the back board, and a back cover to be placed over the back pad and the back board. The back board includes a peripheral edge projecting portion that projects to be bent from a peripheral edge of the back board toward the seat front side. The back pad includes a pad convex portion that bulges in a manner of projecting outward with respect to the peripheral edge projecting portion and that is to be brought into contact with the peripheral edge projecting portion from the seat front side, and the back cover is placed over the pad convex portion and the peripheral edge projecting portion in a manner that the back cover is pressed down to deform the bulging of the pad convex portion.

Claims

exact text as granted — not AI-modified
What is claimed is: 
     
         1 . A seat back comprising:
 a back board;   a back pad provided to be brought into contact with the back board from a seat front side; and   a back cover to be placed over the back pad and the back board,   wherein the back board includes a peripheral edge projecting portion that projects to be bent from a peripheral edge of the back board toward the seat front side,   in a state where the back cover is not placed over the back pad and the back board, the back pad includes a pad convex portion that bulges in a manner of projecting outward with respect to the peripheral edge projecting portion and that is to be brought into contact with the peripheral edge projecting portion from the seat front side, and   in a state where the back cover is placed over the back pad and the back board, the back cover is placed over the pad convex portion and the peripheral edge projecting portion in a manner that the back cover is pressed down to deform the bulging of the pad convex portion.   
     
     
         2 . The seat back according to  claim 1 , wherein
 the back board further includes a back supporting portion that projects toward the seat front side to support the pad convex portion from an inner side in a bulging direction.   
     
     
         3 . The seat back according to  claim 1 , wherein
 the peripheral edge of the back board on which the peripheral edge projecting portion is formed is an upper edge of the back board.   
     
     
         4 . The seat back according to  claim 1 , wherein
 the peripheral edge projecting portion of the back board is bent to curve toward the seat front side.   
     
     
         5 . The seat back according to  claim 2 , wherein
 the peripheral edge of the back board on which the peripheral edge projecting portion is formed is an upper edge of the back board.   
     
     
         6 . The seat back according to  claim 2 , wherein
 the peripheral edge projecting portion of the back board is bent to curve toward the seat front side.

Join the waitlist — get patent alerts

Track US2025229681A1 — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.